45623273266 has 8 divisors (see below), whose sum is σ = 68854756464. Its totient is φ = 22671687780.

The previous prime is 45623273249. The next prime is 45623273291. The reversal of 45623273266 is 66237232654.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×45623273266² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69974020 + ... + 69974671.

It is an arithmetic number, because the mean of its divisors is an integer number (8606844558).

Almost surely, 2^45623273266 is an apocalyptic number.

45623273266 is a deficient number, since it is larger than the sum of its proper divisors (23231483198).

45623273266 is a wasteful number, since it uses less digits than its factorization.

45623273266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139948856.

The product of its digits is 2177280, while the sum is 46.

The spelling of 45623273266 in words is "forty-five billion, six hundred twenty-three million, two hundred seventy-three thousand, two hundred sixty-six".